Perhaps you should try some spelling variations:
hoc sach » hoc sinh, hoc cac, hoc anh
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
ky danh » ky anh, ky dang
den vai » den va, den vay, den vi
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
va den » va dien, van den, va de

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach ((ky danh) OR (ky nang)) xa hoi. hieu van chat xuc va den vai cua tre~.
• Adding a wildcard symbol may retrieve word variants: hoc sach ((ky danh) or (ky nang)) xa hoi. hieu van chat xuc va den vai cua tre*.